一數學問題,快快快!
回答 (5)
2008-01-09 6:57 am
✔ 最佳答案
y=2X-20=2x-y-2
slope= -a/b
= -(2/-1)
= 2
2008-01-09 7:03 am
2x2
=4
=4
2008-01-09 6:57 am
y=2(x-1)
2008-01-09 6:54 am
直接睇個鈄度是好大
收錄日期: 2021-04-28 15:06:14
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20080108000051KK04411